Compass TRO Owner’s Manual – Models: GP615 SS, GP615 CC Revised 05/23/13
25
OPERATION/DIAGNOSTICS
For Compass TRO Units with the SHARK Controller
Flash codes indicate the nature of an abnormal condition directly from the SHARK
Information Gauge. Without the use of any servicing tools, the condition can be
simply diagnosed.
Flash
Code
Description
Recommended Action
1 User
Fault
Possible stall timeout or user error. Release
the joystick to neutral and try again.
2 Battery
Fault
Check the batteries and cabling. Try charging
the batteries. Batteries may require replacing.
3
Right Motor Fault
Check the right motor, connections and
cabling.
4
Left motor fault
Check the left motor, connections and
cabling.
5
Right park brake fault
Check the right park brake, connections and
cabling.
6
Left park brake fault
Check the left park brake, connections and
cabling.
7
SHARK Control Unit Fault
Check the SHARK Communications Bus con-
nections and wiring. Replace the Control Unit
8
SHARK Power Module
Fault
Check SHARK connections and wiring.
Replace the Power Module.
9
SHARK Communications
Fault
Check SHARK connections and wiring.
Replace the SHARK Control Unit.
10 Unknown
Fault
Check all connections and wiring. Consult a
service agent.
The SHARK modules are not user serviceable. Do not attempt to repair Shark
modules.
Note that joystick OONAPU (Out Of Neutral At Power Up) is not a fault. Simply by
removing your hand from the joystick and allowing it to return to the neutral position,
the fault will immediately clear. If the condition persists after removing your hand, the
joystick may be damaged. Consult a Service agent.
